Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

radsci.umu.se

Institutionen för Strålningsvetenskaper

Page Load Speed

7.7 sec in total

First Response

371 ms

Resources Loaded

6.7 sec

Page Rendered

654 ms

radsci.umu.se screenshot

About Website

Welcome to radsci.umu.se homepage info - get ready to check Radsci Umu best content for Sweden right away, or after learning these important things about radsci.umu.se

For English, Please visit the English website

Visit radsci.umu.se

Key Findings

We analyzed Radsci.umu.se page load time and found that the first response time was 371 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

radsci.umu.se performance score

0

Network Requests Diagram

radsci.umu.se

371 ms

www.radsci.umu.se

491 ms

umu.comb.css

715 ms

umu_mobil.css

351 ms

umu.min.comb.js

933 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Radsci.umu.se, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Radsci.umu.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 594.9 kB (47%)

Content Size

1.3 MB

After Optimization

663.8 kB

In fact, the total size of Radsci.umu.se main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 510.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 67.5 kB

  • Original 85.2 kB
  • After minification 74.6 kB
  • After compression 17.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 10.6 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 67.5 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 45.0 kB

  • Original 510.4 kB
  • After minification 465.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Radsci Umu images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 331.0 kB

  • Original 490.0 kB
  • After minification 480.7 kB
  • After compression 159.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 331.0 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 151.4 kB

  • Original 173.1 kB
  • After minification 124.0 kB
  • After compression 21.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Radsci.umu.se needs all CSS files to be minified and compressed as it can save up to 151.4 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (31%)

Requests Now

39

After Optimization

27

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radsci Umu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

radsci.umu.se SEO score

0

Language and Encoding

  • Language Detected

    SV

  • Language Claimed

    SV

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radsci.umu.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Radsci.umu.se main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Radsci Umu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: